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12087-4 — SWITCH,PRESSURE

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

12087-4: SWITCH,PRESSURE.

The SWITCH,PRESSURE is a the manufacturer industrial component. Key specifications include cushion: NOT INCLUDED, shaft_type: ROUND, FLATTED SINGLE ACTUATOR, flat_height: 0.093 INCHES NOMINAL SINGLE ACTUATOR IN, mounting_pad: NOT INCLUDED, shaft_length: 0.325 INCHES NOMINAL SINGLE ACTUATOR IN, thread_class: 2A SINGLE MOUNTING FACILITY A. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-664-9175, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
MRO→ MRO_GENERAL→ 12087-4
NSN: 5340-00-664-9175
NIINs: 006649175, 011020388, 011971885, 015770952
FSC: 5340 — Hardware, Commercial
CAGE: 18876 — US ARMY AVIATION AND MISSILE COMMAND (USA)
SPECIFICATIONS
cushionNOT INCLUDED
materialSTEEL COMP 1008 OR STEEL COMP 1009 OR STEEL COMP 1015 OR STEEL COMP 1018 OR STEEL COMP 1020 OR STEEL LOCATION NOT OTHERWISE SPECIFIED
shaft_typeROUND, FLATTED SINGLE ACTUATOR
flat_height0.093 INCHES NOMINAL SINGLE ACTUATOR IN
mounting_padNOT INCLUDED
shaft_length0.325 INCHES NOMINAL SINGLE ACTUATOR IN
thread_class2A SINGLE MOUNTING FACILITY A
overall_width0.750 INCHES NOMINAL IN
pole_quantity2 SINGLE SECTION REAR
thread_length0.300 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
overall_length1.435 INCHES NOMINAL IN
shaft_diameter0.125 INCHES NOMINAL SINGLE ACTUATOR IN
NSN5340-00-664-9175
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12087-4 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
MOUNTING HOLE SIZE: 0.281 INCHES NOMINAL IN
•
MOUNTING PAD: NOT INCLUDED
•
STYLE DESIGNATOR: CURVED ARCH
•
MATERIAL THICKNESS: 0.078 INCHES NOMINAL IN
•
CUSHION: NOT INCLUDED
•
DISTANCE BETWEEN BASE AND INSIDE OF ARCH: 0.844 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
MOUNTING HOLE SIZE0.281 INCHES NOMINAL IN
MOUNTING PADNOT INCLUDED
STYLE DESIGNATORCURVED ARCH
OVERALL LENGTH2.063 INCHES NOMINAL IN
OVERALL WIDTH0.750 INCHES NOMINAL IN
MATERIAL THICKNESS0.078 INCHES NOMINAL IN
CUSHIONNOT INCLUDED
DISTANCE BETWEEN BASE AND INSIDE OF ARCH0.844 INCHES NOMINAL IN
SURFACE TREATMENTCADMIUM AND CHROMATE OR ZINC AND CHROMATE
MATERIALSTEEL COMP 1008 OR STEEL COMP 1009 OR STEEL COMP 1015 OR STEEL COMP 1018 OR STEEL COMP 1020 OR STEEL LOCATION NOT OTHERWISE SPECIFIED
SUBSTITUTES & CROSS-REFERENCES 6
V6453Reference document
Same NSN cross-reference
Reference document — Secondary reference
SP1276Reference document
Same NSN cross-reference
Reference document — Secondary reference
MS35140-10Reference document
Same NSN cross-reference
Reference document — Secondary reference
NASM760Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
A1813Reference document
Same NSN cross-reference
Reference document — Secondary reference
FF-S-760Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12087-4?
12087-4 is a SWITCH,PRESSURE. It is classified as a MRO (MRO_GENERAL).
What parts can replace 12087-4?
There are 6 known substitutes for 12087-4: V6453, SP1276, MS35140-10 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 12087-4?
12087-4 is cataloged in the U.S. Government catalog under NSN 5340-00-664-9175. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.